Cisco GS7000 Manuale di risoluzione dei problemi - Pagina 11

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Troubleshooting

LED

U-RF

LEDs

LED Pattern or Color

State Indicated

2 Hz Flash Pattern

At least one upstream channel

configuration received (and a

MAP was received for that

channel), awaiting upstream

burst transmissions

4 Hz Flash Pattern

First upstream transmission

recognized

Steadily Illuminated

At least one CM has

successfully completed

upstream ranging

Unilluminated

Upstream RF port fault or no

configuration

Reference: 2x2 RPD Module LEDs

Notes

Indicates that the RPD has received and

applied at least one upstream channel

configuration

Indicates at least one CM's burst

transmission has been received

Upstream deemed operational

Fault detected in US RF port or no

configuration received

Troubleshooting